PK_render_silhouette_t    


typedef int PK_render_silhouette_t;


This field can take any one of the following values.
    PK_render_silhouette_no_c   : don't render silhouettes (default)
    PK_render_silhouette_arcs_c : render silhouettes, drawing near-circular
                                    analytic silhouette lines as circular arcs
    PK_render_silhouette_yes_c  : render silhouettes